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Route Reliability

Sitka → Juneau

SIT–JNU · 95 miles · Sitka Rocky Gutierrez Airport to Juneau International Airport

73
Usually Fine
WanderNerd Reliability Score
83%
Arrive within 15 minutes
0 min
Average arrival delay
3.3%
Cancelled
725
Flights in the data

Data through May 2026.

Alaska Airlines is the only airline in this data on this route, arriving on time 83% of the time across 725 flights. No comparison to make.

What the data says

Morning flights do better here.

SIT–JNU flights departing between 6–9 AM arrived on time 91% of the time, versus 76% between 6–9 PM.

Sunday scaries are real for this one.

SIT–JNU flights arrived on time 89% of the time on Thursdays. On Sundays: 82%.

Keep a backup plan handy.

This route was cancelled 3.3% of the time. Typical for U.S. flights is around 1–2%.

Ticking up lately.

SIT–JNU flights arrived on time 83% of the time over the last three months in the data, compared with 76% in the three months before that.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon83%(103 flights)
  • Tue84%(98 flights)
  • Wed82%(98 flights)
  • Thu89%(93 flights)
  • Fri83%(97 flights)
  • Sat83%(100 flights)
  • Sun82%(103 flights)
On-time by departure window
  • 6–9 AM91%(351 flights)
  • 12–3 PM—(1 flights)
  • 6–9 PM76%(340 flights)
On-time trend by month
93%
May

Jun 83% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202583%60
July 202587%61
August 202585%59
September 202592%59
October 202588%57
November 202588%58
December 202568%53
January 202681%53
February 202679%52
March 202672%60
April 202683%60
May 202693%60

Keep nerding

Based on 725 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.